const path = require('path');//引入path模块
function resolve(dir) {
    return path.join(__dirname, dir)//path.join(__dirname)设置绝对路径
}
// 设置路径别名
module.exports = {
    chainWebpack: (config) => {
        config.resolve.alias
            .set('@', resolve('src'))
            .set('components', resolve('@/components'))
            //set第一个参数：设置的别名，第二个参数：设置的路径
            .set('views', resolve('src/views'))
            .set('assets', resolve('src/assets'))
    }
}